| Acronym | Definition |
|---|
| RAU➣Recurrent Aphthous Ulcer (medical disorder) |
| RAU➣Register in Use Already |
| RAU➣Rand Afrikaans University (South Africa) |
| RAU➣Received and Understood |
| RAU➣Red Académica Uruguaya (Spanish: Uruguayan Academic Network; Montevideo, Uruguay) |
| RAU➣Rajendra Agricultural University (India) |
| RAU➣République Arabe Unie (French: United Arab Republic) |
| RAU➣Randse Afrikaanse Universiteit |
| RAU➣Routing Area Update (GPRS) |
| RAU➣Radio Access Unit |
| RAU➣Remote Access Unit |
| RAU➣Remote Acquisition Unit |
| RAU➣Regionales Ausbildungszentrum Au |
| RAU➣Regional Administrative Unit |
| RAU➣Resource Allocation Unit |
| RAU➣Relay Access Unit (Hekimian) |
| RAU➣Rand Academic University |
| RAU➣Rand Academic University (South Africa) |
| RAU➣Record Announcement Unit |